Table 1.

Summary of parameters and statistics for bone mineral analysis by DEXA and tibia length by X-ray in the IDUA KO mice at the age of 16 weeks (mean ± SEM)

	Parameters	Male		Female
		WT (n = 4)	KO (n = 4)	WT (n = 5)	KO (n = 6)
Femur	BMD (g/cm2)	0.064 ± 0.001	0.074 ± 0.002****	0.059 ± 0.002	0.068 ± 0.002***
	BMC (g)	0.031 ± 0.001	0.037 ± 0.0002*	0.03 ± 0.0008	0.038 ± 0.001****
	Bone area (cm2)	0.48 ± 0.007	0.505 ± 0.006****	0.502 ± 0.018	0.553 ± 0.006
Body	BMD (g/cm2)	0.047 ± 0.001	0.053 ± 0.0005**	0.046 ± 0.0004	0.051 ± 0.0006*
	BMC (g)	0.547 ± 0.032	0.755 ± 0.027**	0.0541 ± 0.014	0.700 ± 0.017*
	Bone area (cm2)	11.703 ± 0.388	14.233 ± 0.503***	11.806 ± 0.348	13.787 ± 0.237*
	Tibia length (mm)	18.043 ± 0.239	17.555 ± 0.147	18.396 ± 0.110	18.099 ± 0.105

*p < 0.001, **p < 0.005, ***p < 0.01, ****p < 0.05

BMD: Bone mineral density; BMC: Bone mineral content